Inventor

David W. Weyburne

Inventor

Maynard, MA, US

Overview

14→

Patents

1988–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 14 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C23Cprimary

C23CCoating metallic material29%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1017%

C30BSingle-crystal growth8%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%

B23DPlaning4%

B23HWorking of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool4%

C01BNon-metallic elements4%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices4%

H01JElectric discharge tubes or discharge lamps4%

PatentTitleYear

10,858,253Method and apparatus for producing a nanometer thick film of black phosphorus2020 8,619,356'Multi-layer gallium arsenide-based fresnel phase-shift device for infrared wavelength conversion'2013 8,481,121'Methods of forming thin metal-containing films by chemical phase deposition'2013 8,154,792'Multi-layer gallium arsenide-based fresnel phase-shift device for infrared wavelength conversion'2012 6,716,285'Spin coating of substrate with chemical'2004 6,331,260'VD process and apparatus for producing stand-alone thin films'2001 6,048,742'Process for measuring the thickness and composition of thin semiconductor films deposited on semiconductor wafers'2000 5,387,331'Wafer cutting device'1995 5,252,366'Chemical vapor deposition method using an actively cooled effuser to coat a substrate having a heated surface layer'1993 5,136,978'Heat pipe susceptor for epitaxy'1992 5,129,360'Actively cooled effusion cell for chemical vapor deposition'1992 4,916,356'High emissivity cold cathode ultrastructure'1990 4,864,575'Static periodic field device for free electron laser'1989 4,736,705'Apparatus for metal organic chemical vapor deposition'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2020Patents assigned to US AIR FORCE (11)· patent assignee history

1988–2020Based in Maynard, MA, US· patent location history

1993–1995Patents assigned to US ARMY (2)· patent assignee history

2012–2013Patents assigned to WEYBURNE DAVID (3)· patent assignee history

2012–2013Patents assigned to BLISS DAVID (2)· patent assignee history

2012–2013Patents assigned to LYNCH CANDACE (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
US AIR FORCE	11	1988–2020
WEYBURNE DAVIDself	3	2012–2013
BLISS DAVID	2	2012–2013
LYNCH CANDACE	2	2012–2013
US ARMY	2	1993–1995

Locations

Location	Patents	Span
Maynard, Massachusetts, US	14	1988–2020